Geographic location
Arctic
7
Greenland
Antarctic
5
The Antarctic
5
Byrd
4
Fairbanks
4
Hubley
2
McCall
2
Alford
1
Austin
1
Baffin Island
1
Ballard
1
Brewster
1
Bushnell
1
Byrd Station
1
Canada
1
Dunbar
1
Fridtjof
1
Fuchs
1
Gerd
1
Gerdel
1
Gow
1
Greenland Icecap
1
Gunter
1
Hallett
1
Hallett Station
1
Keeler
1
Kista
1
Little America
1
Little America V
1
Marie Byrd Land
1
McMurdo Sound
1
Meeks
1
Mellor
1
Northwest Passage
1
Ramberg
1
Rasmussen
1
Ross Ice Shelf
1
Ross Sea
1
Seligman
1
Shelby
1
St. Louis
1
Sturm
1
Thule Air Base
1
Urey
1
Washburn
1
Weller
1